Photochemical smog is composed of secondary pollutants such as oxidants, aldehydes, and ____.
A) ozone
B) carbon dioxide
C) sulfur dioxide
D) NOx
E) VOCs

Name: Photochemical smog is composed of secondary pollutants such as oxidants, aldehydes, and ____. A) ozone B) carbon dioxide C) sulfur dioxide D) NOx E) VOCs
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Question

Quizplus · Accepted Answer

Ozone is a secondary pollutant that is a major component of photochemical smog, formed by the reaction of sunlight with primary pollutants like NOx and VOCs.

Photochemical Smog Is Composed of Secondary Pollutants Such as Oxidants